CVE-2018-8381

7.5 highEPSS 15%

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8266, CVE-2018-8380, CVE-2018-8384.

Severity

CVSS 3.0

7.5 high

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 15% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2018-08-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:chakracore
microsoft:edge

References

http://www.securityfocus.com/bid/104980
http://www.securitytracker.com/id/1041457
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8381
http://www.securityfocus.com/bid/104980
http://www.securitytracker.com/id/1041457

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